F: drivers/auxdisplay/
F: include/linux/cfag12864b.h
-AVR32 ARCHITECTURE
-M: Haavard Skinnemoen <hskinnemoen@gmail.com>
-M: Hans-Christian Egtvedt <egtvedt@samfundet.no>
-W: http://www.atmel.com/products/AVR32/
-W: http://mirror.egtvedt.no/avr32linux.org/
-W: http://avrfreaks.net/
-S: Maintained
-F: arch/avr32/
-
-AVR32/AT32AP MACHINE SUPPORT
-M: Haavard Skinnemoen <hskinnemoen@gmail.com>
-M: Hans-Christian Egtvedt <egtvedt@samfundet.no>
-S: Maintained
-F: arch/avr32/mach-at32ap/
-
AX.25 NETWORK LAYER
M: Ralf Baechle <ralf@linux-mips.org>
L: linux-hams@vger.kernel.org
F: kernel/trace/blktrace.c
F: lib/sbitmap.c
+BFQ I/O SCHEDULER
+M: Paolo Valente <paolo.valente@linaro.org>
+M: Jens Axboe <axboe@kernel.dk>
+L: linux-block@vger.kernel.org
+S: Maintained
+F: block/bfq-*
+F: Documentation/block/bfq-iosched.txt
+
BLOCK2MTD DRIVER
M: Joern Engel <joern@lazybastard.org>
L: linux-mtd@lists.infradead.org
BPF (Safe dynamic programs and tools)
M: Alexei Starovoitov <ast@kernel.org>
+M: Daniel Borkmann <daniel@iogearbox.net>
L: netdev@vger.kernel.org
L: linux-kernel@vger.kernel.org
S: Supported
+F: arch/x86/net/bpf_jit*
+F: Documentation/networking/filter.txt
+F: include/linux/bpf*
+F: include/linux/filter.h
+F: include/uapi/linux/bpf*
+F: include/uapi/linux/filter.h
F: kernel/bpf/
-F: tools/testing/selftests/bpf/
+F: kernel/trace/bpf_trace.c
F: lib/test_bpf.c
+F: net/bpf/
+F: net/core/filter.c
+F: net/sched/act_bpf.c
+F: net/sched/cls_bpf.c
+F: samples/bpf/
+F: tools/net/bpf*
+F: tools/testing/selftests/bpf/
BROADCOM B44 10/100 ETHERNET DRIVER
M: Michael Chan <michael.chan@broadcom.com>
CISCO VIC ETHERNET NIC DRIVER
M: Christian Benvenuti <benve@cisco.com>
-M: Sujith Sankar <ssujith@cisco.com>
M: Govindarajulu Varadarajan <_govind@gmx.com>
M: Neel Patel <neepatel@cisco.com>
S: Supported
T: git git://git.linaro.org/people/vireshk/linux.git (For ARM Updates)
B: https://bugzilla.kernel.org
F: Documentation/cpu-freq/
+F: Documentation/devicetree/bindings/cpufreq/
F: drivers/cpufreq/
F: include/linux/cpufreq.h
F: tools/testing/selftests/cpufreq/
F: lib/lru_cache.c
F: Documentation/blockdev/drbd/
-DRIVER CORE, KOBJECTS, DEBUGFS, KERNFS AND SYSFS
+DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
S: Supported
F: Documentation/kobject.txt
F: drivers/base/
F: fs/debugfs/
-F: fs/kernfs/
F: fs/sysfs/
F: include/linux/debugfs.h
F: include/linux/kobj*
L: linux-mips@linux-mips.org
S: Supported
F: drivers/edac/octeon_edac*
+F: drivers/edac/thunderx_edac*
EDAC-E752X
M: Mark Gross <mark.gross@intel.com>
S: Maintained
F: drivers/edac/mpc85xx_edac.[ch]
+EDAC-PND2
+M: Tony Luck <tony.luck@intel.com>
+L: linux-edac@vger.kernel.org
+S: Maintained
+F: drivers/edac/pnd2_edac.[ch]
+
EDAC-PASEMI
M: Egor Martovetsky <egor@pasemi.com>
L: linux-edac@vger.kernel.org
F: net/bridge/
ETHERNET PHY LIBRARY
+M: Andrew Lunn <andrew@lunn.ch>
M: Florian Fainelli <f.fainelli@gmail.com>
L: netdev@vger.kernel.org
S: Maintained
F: include/uapi/linux/fuse.h
F: Documentation/filesystems/fuse.txt
+FUTEX SUBSYSTEM
+M: Thomas Gleixner <tglx@linutronix.de>
+M: Ingo Molnar <mingo@redhat.com>
+R: Peter Zijlstra <peterz@infradead.org>
+R: Darren Hart <dvhart@infradead.org>
+L: linux-kernel@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
+S: Maintained
+F: kernel/futex.c
+F: kernel/futex_compat.c
+F: include/asm-generic/futex.h
+F: include/linux/futex.h
+F: include/uapi/linux/futex.h
+F: tools/testing/selftests/futex/
+F: tools/perf/bench/futex*
+F: Documentation/*futex*
+
FUTURE DOMAIN TMC-16x0 SCSI DRIVER (16-bit)
M: Rik Faith <faith@cs.unc.edu>
L: linux-scsi@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
S: Maintained
F: Documentation/ABI/testing/sysfs-bus-hsi
-F: Documentation/device-drivers/serial-interfaces.rst
+F: Documentation/driver-api/hsi.rst
F: drivers/hsi/
F: include/linux/hsi/
F: include/uapi/linux/hsi/
F: drivers/crypto/nx/nx_debugfs.h
IBM Power 842 compression accelerator
- M: Dan Streetman <ddstreet@ieee.org>
+ M: Haren Myneni <haren@us.ibm.com>
S: Supported
F: drivers/crypto/nx/Makefile
F: drivers/crypto/nx/Kconfig
F: fs/autofs4/
KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
+M: Masahiro Yamada <yamada.masahiro@socionext.com>
M: Michal Marek <mmarek@suse.com>
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git for-next
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git rc-fixes
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
L: linux-kbuild@vger.kernel.org
S: Maintained
F: Documentation/kbuild/
F: Documentation/s390/kvm.txt
F: arch/s390/include/asm/kvm*
F: arch/s390/kvm/
+F: arch/s390/mm/gmap.c
KERNEL VIRTUAL MACHINE (KVM) FOR ARM
M: Christoffer Dall <christoffer.dall@linaro.org>
F: arch/mips/include/asm/kvm*
F: arch/mips/kvm/
+KERNFS
+M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+M: Tejun Heo <tj@kernel.org>
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
+S: Supported
+F: include/linux/kernfs.h
+F: fs/kernfs/
+
KEXEC
M: Eric Biederman <ebiederm@xmission.com>
W: http://kernel.org/pub/linux/utils/kernel/kexec/
F: net/mac80211/
F: drivers/net/wireless/mac80211_hwsim.[ch]
-MACVLAN DRIVER
-M: Patrick McHardy <kaber@trash.net>
-L: netdev@vger.kernel.org
-S: Maintained
-F: drivers/net/macvlan.c
-F: include/linux/if_macvlan.h
-
MAILBOX API
M: Jassi Brar <jassisinghbrar@gmail.com>
L: linux-kernel@vger.kernel.org
MARVELL MWIFIEX WIRELESS DRIVER
M: Amitkumar Karwar <akarwar@marvell.com>
M: Nishant Sarmukadam <nishants@marvell.com>
+M: Ganapathi Bhat <gbhat@marvell.com>
+M: Xinming Hu <huxm@marvell.com>
L: linux-wireless@vger.kernel.org
S: Maintained
F: drivers/net/wireless/marvell/mwifiex/
Q: http://patchwork.ozlabs.org/project/netdev/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
+B: mailto:netdev@vger.kernel.org
S: Maintained
F: net/
F: include/net/
F: block/partitions/ibm.c
S390 NETWORK DRIVERS
+M: Julian Wiedmann <jwi@linux.vnet.ibm.com>
M: Ursula Braun <ubraun@linux.vnet.ibm.com>
L: linux-s390@vger.kernel.org
W: http://www.ibm.com/developerworks/linux/linux390/
F: drivers/s390/scsi/zfcp_*
S390 IUCV NETWORK LAYER
+M: Julian Wiedmann <jwi@linux.vnet.ibm.com>
M: Ursula Braun <ubraun@linux.vnet.ibm.com>
L: linux-s390@vger.kernel.org
W: http://www.ibm.com/developerworks/linux/linux390/
S: Supported
F: drivers/iommu/s390-iommu.c
+S390 VFIO-CCW DRIVER
+M: Cornelia Huck <cornelia.huck@de.ibm.com>
+M: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
+L: linux-s390@vger.kernel.org
+L: kvm@vger.kernel.org
+S: Supported
+F: drivers/s390/cio/vfio_ccw*
+F: Documentation/s390/vfio-ccw.txt
+F: include/uapi/linux/vfio_ccw.h
+
S3C24XX SD/MMC Driver
M: Ben Dooks <ben-linux@fluff.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
F: sound/soc/samsung/
+ SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
+ M: Krzysztof Kozlowski <krzk@kernel.org>
+ L: linux-crypto@vger.kernel.org
+ L: linux-samsung-soc@vger.kernel.org
+ S: Maintained
+ F: drivers/crypto/exynos-rng.c
+ F: Documentation/devicetree/bindings/rng/samsung,exynos-rng4.txt
+
SAMSUNG FRAMEBUFFER DRIVER
M: Jingoo Han <jingoohan1@gmail.com>
L: linux-fbdev@vger.kernel.org
F: Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
F: Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
+ SAMSUNG S5P Security SubSystem (SSS) DRIVER
+ M: Krzysztof Kozlowski <krzk@kernel.org>
+ M: Vladimir Zapolskiy <vz@mleia.com>
+ L: linux-crypto@vger.kernel.org
+ L: linux-samsung-soc@vger.kernel.org
+ S: Maintained
+ F: drivers/crypto/s5p-sss.c
+
SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
M: Kyungmin Park <kyungmin.park@samsung.com>
M: Sylwester Nawrocki <s.nawrocki@samsung.com>
TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
M: John Stultz <john.stultz@linaro.org>
M: Thomas Gleixner <tglx@linutronix.de>
+R: Stephen Boyd <sboyd@codeaurora.org>
L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
S: Supported
F: include/linux/clk/ti.h
TI ETHERNET SWITCH DRIVER (CPSW)
-M: Mugunthan V N <mugunthanvnm@ti.com>
R: Grygorii Strashko <grygorii.strashko@ti.com>
L: linux-omap@vger.kernel.org
L: netdev@vger.kernel.org
F: tools/virtio/
F: drivers/net/virtio_net.c
F: drivers/block/virtio_blk.c
-F: include/linux/virtio_*.h
+F: include/linux/virtio*.h
F: include/uapi/linux/virtio_*.h
F: drivers/crypto/virtio/
S: Maintained
F: drivers/media/platform/vivid/*
-VLAN (802.1Q)
-M: Patrick McHardy <kaber@trash.net>
-L: netdev@vger.kernel.org
-S: Maintained
-F: drivers/net/macvlan.c
-F: include/linux/if_*vlan.h
-F: net/8021q/
-
VLYNQ BUS
M: Florian Fainelli <f.fainelli@gmail.com>
L: openwrt-devel@lists.openwrt.org (subscribers-only)
struct aead_async_rsgl first_rsgl;
struct list_head list;
struct kiocb *iocb;
+ struct sock *sk;
unsigned int tsgls;
char iv[];
};
+ struct aead_tfm {
+ struct crypto_aead *aead;
+ bool has_key;
+ };
+
struct aead_ctx {
struct aead_sg_list tsgl;
struct aead_async_rsgl first_rsgl;
static void aead_async_cb(struct crypto_async_request *_req, int err)
{
- struct sock *sk = _req->data;
- struct alg_sock *ask = alg_sk(sk);
- struct aead_ctx *ctx = ask->private;
- struct crypto_aead *tfm = crypto_aead_reqtfm(&ctx->aead_req);
- struct aead_request *req = aead_request_cast(_req);
+ struct aead_request *req = _req->data;
+ struct crypto_aead *tfm = crypto_aead_reqtfm(req);
struct aead_async_req *areq = GET_ASYM_REQ(req, tfm);
+ struct sock *sk = areq->sk;
struct scatterlist *sg = areq->tsgl;
struct aead_async_rsgl *rsgl;
struct kiocb *iocb = areq->iocb;
memset(&areq->first_rsgl, '\0', sizeof(areq->first_rsgl));
INIT_LIST_HEAD(&areq->list);
areq->iocb = msg->msg_iocb;
+ areq->sk = sk;
memcpy(areq->iv, ctx->iv, crypto_aead_ivsize(tfm));
aead_request_set_tfm(req, tfm);
aead_request_set_ad(req, ctx->aead_assoclen);
aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
- aead_async_cb, sk);
+ aead_async_cb, req);
used -= ctx->aead_assoclen;
/* take over all tx sgls from ctx */
.poll = aead_poll,
};
+ static int aead_check_key(struct socket *sock)
+ {
+ int err = 0;
+ struct sock *psk;
+ struct alg_sock *pask;
+ struct aead_tfm *tfm;
+ struct sock *sk = sock->sk;
+ struct alg_sock *ask = alg_sk(sk);
+
+ lock_sock(sk);
+ if (ask->refcnt)
+ goto unlock_child;
+
+ psk = ask->parent;
+ pask = alg_sk(ask->parent);
+ tfm = pask->private;
+
+ err = -ENOKEY;
+ lock_sock_nested(psk, SINGLE_DEPTH_NESTING);
+ if (!tfm->has_key)
+ goto unlock;
+
+ if (!pask->refcnt++)
+ sock_hold(psk);
+
+ ask->refcnt = 1;
+ sock_put(psk);
+
+ err = 0;
+
+ unlock:
+ release_sock(psk);
+ unlock_child:
+ release_sock(sk);
+
+ return err;
+ }
+
+ static int aead_sendmsg_nokey(struct socket *sock, struct msghdr *msg,
+ size_t size)
+ {
+ int err;
+
+ err = aead_check_key(sock);
+ if (err)
+ return err;
+
+ return aead_sendmsg(sock, msg, size);
+ }
+
+ static ssize_t aead_sendpage_nokey(struct socket *sock, struct page *page,
+ int offset, size_t size, int flags)
+ {
+ int err;
+
+ err = aead_check_key(sock);
+ if (err)
+ return err;
+
+ return aead_sendpage(sock, page, offset, size, flags);
+ }
+
+ static int aead_recvmsg_nokey(struct socket *sock, struct msghdr *msg,
+ size_t ignored, int flags)
+ {
+ int err;
+
+ err = aead_check_key(sock);
+ if (err)
+ return err;
+
+ return aead_recvmsg(sock, msg, ignored, flags);
+ }
+
+ static struct proto_ops algif_aead_ops_nokey = {
+ .family = PF_ALG,
+
+ .connect = sock_no_connect,
+ .socketpair = sock_no_socketpair,
+ .getname = sock_no_getname,
+ .ioctl = sock_no_ioctl,
+ .listen = sock_no_listen,
+ .shutdown = sock_no_shutdown,
+ .getsockopt = sock_no_getsockopt,
+ .mmap = sock_no_mmap,
+ .bind = sock_no_bind,
+ .accept = sock_no_accept,
+ .setsockopt = sock_no_setsockopt,
+
+ .release = af_alg_release,
+ .sendmsg = aead_sendmsg_nokey,
+ .sendpage = aead_sendpage_nokey,
+ .recvmsg = aead_recvmsg_nokey,
+ .poll = aead_poll,
+ };
+
static void *aead_bind(const char *name, u32 type, u32 mask)
{
- return crypto_alloc_aead(name, type, mask);
+ struct aead_tfm *tfm;
+ struct crypto_aead *aead;
+
+ tfm = kzalloc(sizeof(*tfm), GFP_KERNEL);
+ if (!tfm)
+ return ERR_PTR(-ENOMEM);
+
+ aead = crypto_alloc_aead(name, type, mask);
+ if (IS_ERR(aead)) {
+ kfree(tfm);
+ return ERR_CAST(aead);
+ }
+
+ tfm->aead = aead;
+
+ return tfm;
}
static void aead_release(void *private)
{
- crypto_free_aead(private);
+ struct aead_tfm *tfm = private;
+
+ crypto_free_aead(tfm->aead);
+ kfree(tfm);
}
static int aead_setauthsize(void *private, unsigned int authsize)
{
- return crypto_aead_setauthsize(private, authsize);
+ struct aead_tfm *tfm = private;
+
+ return crypto_aead_setauthsize(tfm->aead, authsize);
}
static int aead_setkey(void *private, const u8 *key, unsigned int keylen)
{
- return crypto_aead_setkey(private, key, keylen);
+ struct aead_tfm *tfm = private;
+ int err;
+
+ err = crypto_aead_setkey(tfm->aead, key, keylen);
+ tfm->has_key = !err;
+
+ return err;
}
static void aead_sock_destruct(struct sock *sk)
af_alg_release_parent(sk);
}
- static int aead_accept_parent(void *private, struct sock *sk)
+ static int aead_accept_parent_nokey(void *private, struct sock *sk)
{
struct aead_ctx *ctx;
struct alg_sock *ask = alg_sk(sk);
- unsigned int len = sizeof(*ctx) + crypto_aead_reqsize(private);
- unsigned int ivlen = crypto_aead_ivsize(private);
+ struct aead_tfm *tfm = private;
+ struct crypto_aead *aead = tfm->aead;
+ unsigned int len = sizeof(*ctx) + crypto_aead_reqsize(aead);
+ unsigned int ivlen = crypto_aead_ivsize(aead);
ctx = sock_kmalloc(sk, len, GFP_KERNEL);
if (!ctx)
ask->private = ctx;
- aead_request_set_tfm(&ctx->aead_req, private);
+ aead_request_set_tfm(&ctx->aead_req, aead);
aead_request_set_callback(&ctx->aead_req, CRYPTO_TFM_REQ_MAY_BACKLOG,
af_alg_complete, &ctx->completion);
return 0;
}
+ static int aead_accept_parent(void *private, struct sock *sk)
+ {
+ struct aead_tfm *tfm = private;
+
+ if (!tfm->has_key)
+ return -ENOKEY;
+
+ return aead_accept_parent_nokey(private, sk);
+ }
+
static const struct af_alg_type algif_type_aead = {
.bind = aead_bind,
.release = aead_release,
.setkey = aead_setkey,
.setauthsize = aead_setauthsize,
.accept = aead_accept_parent,
+ .accept_nokey = aead_accept_parent_nokey,
.ops = &algif_aead_ops,
+ .ops_nokey = &algif_aead_ops_nokey,
.name = "aead",
.owner = THIS_MODULE
};
};
struct rctx {
- be128 buf[XTS_BUFFER_SIZE / sizeof(be128)];
+ le128 buf[XTS_BUFFER_SIZE / sizeof(le128)];
- be128 t;
+ le128 t;
- be128 *ext;
+ le128 *ext;
struct scatterlist srcbuf[2];
struct scatterlist dstbuf[2];
static int post_crypt(struct skcipher_request *req)
{
struct rctx *rctx = skcipher_request_ctx(req);
- be128 *buf = rctx->ext ?: rctx->buf;
+ le128 *buf = rctx->ext ?: rctx->buf;
struct skcipher_request *subreq;
const int bs = XTS_BLOCK_SIZE;
struct skcipher_walk w;
while (w.nbytes) {
unsigned int avail = w.nbytes;
- be128 *wdst;
+ le128 *wdst;
wdst = w.dst.virt.addr;
do {
- be128_xor(wdst, buf++, wdst);
+ le128_xor(wdst, buf++, wdst);
wdst++;
} while ((avail -= bs) >= bs);
static int pre_crypt(struct skcipher_request *req)
{
struct rctx *rctx = skcipher_request_ctx(req);
- be128 *buf = rctx->ext ?: rctx->buf;
+ le128 *buf = rctx->ext ?: rctx->buf;
struct skcipher_request *subreq;
const int bs = XTS_BLOCK_SIZE;
struct skcipher_walk w;
while (w.nbytes) {
unsigned int avail = w.nbytes;
- be128 *wsrc;
- be128 *wdst;
+ le128 *wsrc;
+ le128 *wdst;
wsrc = w.src.virt.addr;
wdst = w.dst.virt.addr;
do {
*buf++ = rctx->t;
- be128_xor(wdst++, &rctx->t, wsrc++);
+ le128_xor(wdst++, &rctx->t, wsrc++);
gf128mul_x_ble(&rctx->t, &rctx->t);
} while ((avail -= bs) >= bs);
struct rctx *rctx;
rctx = skcipher_request_ctx(req);
+
+ if (err == -EINPROGRESS) {
+ if (rctx->left != req->cryptlen)
+ return;
+ goto out;
+ }
+
subreq = &rctx->subreq;
subreq->base.flags &= CRYPTO_TFM_REQ_MAY_BACKLOG;
if (rctx->left)
return;
+out:
skcipher_request_complete(req, err);
}
struct rctx *rctx;
rctx = skcipher_request_ctx(req);
+
+ if (err == -EINPROGRESS) {
+ if (rctx->left != req->cryptlen)
+ return;
+ goto out;
+ }
+
subreq = &rctx->subreq;
subreq->base.flags &= CRYPTO_TFM_REQ_MAY_BACKLOG;
if (rctx->left)
return;
+out:
skcipher_request_complete(req, err);
}
const unsigned int max_blks = req->tbuflen / bsize;
struct blkcipher_walk walk;
unsigned int nblocks;
- be128 *src, *dst, *t;
- be128 *t_buf = req->tbuf;
+ le128 *src, *dst, *t;
+ le128 *t_buf = req->tbuf;
int err, i;
BUG_ON(max_blks < 1);
return err;
nblocks = min(nbytes / bsize, max_blks);
- src = (be128 *)walk.src.virt.addr;
- dst = (be128 *)walk.dst.virt.addr;
+ src = (le128 *)walk.src.virt.addr;
+ dst = (le128 *)walk.dst.virt.addr;
/* calculate first value of T */
req->tweak_fn(req->tweak_ctx, (u8 *)&t_buf[0], walk.iv);
t = &t_buf[i];
/* PP <- T xor P */
- be128_xor(dst + i, t, src + i);
+ le128_xor(dst + i, t, src + i);
}
/* CC <- E(Key2,PP) */
/* C <- T xor CC */
for (i = 0; i < nblocks; i++)
- be128_xor(dst + i, dst + i, &t_buf[i]);
+ le128_xor(dst + i, dst + i, &t_buf[i]);
src += nblocks;
dst += nblocks;
nblocks = min(nbytes / bsize, max_blks);
} while (nblocks > 0);
- *(be128 *)walk.iv = *t;
+ *(le128 *)walk.iv = *t;
err = blkcipher_walk_done(desc, &walk, nbytes);
nbytes = walk.nbytes;
break;
nblocks = min(nbytes / bsize, max_blks);
- src = (be128 *)walk.src.virt.addr;
- dst = (be128 *)walk.dst.virt.addr;
+ src = (le128 *)walk.src.virt.addr;
+ dst = (le128 *)walk.dst.virt.addr;
}
return err;
If unsure, say Y.
- config HW_RANDOM_EXYNOS
- tristate "EXYNOS HW random number generator support"
- depends on ARCH_EXYNOS || COMPILE_TEST
- depends on HAS_IOMEM
- default HW_RANDOM
- ---help---
- This driver provides kernel-side support for the Random Number
- Generator hardware found on EXYNOS SOCs.
-
- To compile this driver as a module, choose M here: the
- module will be called exynos-rng.
-
- If unsure, say Y.
-
config HW_RANDOM_TPM
tristate "TPM HW Random Number Generator support"
depends on TCG_TPM
If unsure, say Y.
+ config HW_RANDOM_MTK
+ tristate "Mediatek Random Number Generator support"
+ depends on HW_RANDOM
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ default y
+ ---help---
+ This driver provides kernel-side support for the Random Number
+ Generator hardware found on Mediatek SoCs.
+
+ To compile this driver as a module, choose M here. the
+ module will be called mtk-rng.
+
+ If unsure, say Y.
+
+config HW_RANDOM_S390
+ tristate "S390 True Random Number Generator support"
+ depends on S390
+ default HW_RANDOM
+ ---help---
+ This driver provides kernel-side support for the True
+ Random Number Generator available as CPACF extension
+ on modern s390 hardware platforms.
+
+ To compile this driver as a module, choose M here: the
+ module will be called s390-trng.
+
+ If unsure, say Y.
+
endif # HW_RANDOM
config UML_RANDOM
obj-$(CONFIG_HW_RANDOM_NOMADIK) += nomadik-rng.o
obj-$(CONFIG_HW_RANDOM_PSERIES) += pseries-rng.o
obj-$(CONFIG_HW_RANDOM_POWERNV) += powernv-rng.o
- obj-$(CONFIG_HW_RANDOM_EXYNOS) += exynos-rng.o
obj-$(CONFIG_HW_RANDOM_HISI) += hisi-rng.o
obj-$(CONFIG_HW_RANDOM_TPM) += tpm-rng.o
obj-$(CONFIG_HW_RANDOM_BCM2835) += bcm2835-rng.o
obj-$(CONFIG_HW_RANDOM_PIC32) += pic32-rng.o
obj-$(CONFIG_HW_RANDOM_MESON) += meson-rng.o
obj-$(CONFIG_HW_RANDOM_CAVIUM) += cavium-rng.o cavium-rng-vf.o
+ obj-$(CONFIG_HW_RANDOM_MTK) += mtk-rng.o
+obj-$(CONFIG_HW_RANDOM_S390) += s390-trng.o
/* @a is a power of 2 value */
#define ALIGN(x, a) __ALIGN_KERNEL((x), (a))
+ #define ALIGN_DOWN(x, a) __ALIGN_KERNEL((x) - ((a) - 1), (a))
#define __ALIGN_MASK(x, mask) __ALIGN_KERNEL_MASK((x), (mask))
#define PTR_ALIGN(p, a) ((typeof(p))ALIGN((unsigned long)(p), (a)))
#define IS_ALIGNED(x, a) (((x) & ((typeof(x))(a) - 1)) == 0)
extern char *get_options(const char *str, int nints, int *ints);
extern unsigned long long memparse(const char *ptr, char **retptr);
extern bool parse_option_str(const char *str, const char *option);
+extern char *next_arg(char *args, char **param, char **val);
extern int core_kernel_text(unsigned long addr);
extern int core_kernel_data(unsigned long addr);
lib-y := ctype.o string.o vsprintf.o cmdline.o \
rbtree.o radix-tree.o dump_stack.o timerqueue.o\
idr.o int_sqrt.o extable.o \
- sha1.o chacha20.o md5.o irq_regs.o argv_split.o \
+ sha1.o chacha20.o irq_regs.o argv_split.o \
flex_proportions.o ratelimit.o show_mem.o \
is_single_threaded.o plist.o decompress.o kobject_uevent.o \
earlycpio.o seq_buf.o siphash.o \
gcd.o lcm.o list_sort.o uuid.o flex_array.o iov_iter.o clz_ctz.o \
bsearch.o find_bit.o llist.o memweight.o kfifo.o \
percpu-refcount.o percpu_ida.o rhashtable.o reciprocal_div.o \
- once.o refcount.o
+ once.o refcount.o usercopy.o
obj-y += string_helpers.o
obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o
obj-y += hexdump.o
return -EINVAL;
}
- algp->alg_name[CRYPTO_MAX_ALG_NAME - 1] = '\0';
+ algp->alg_name[sizeof(algp->alg_name) - 1] = '\0';
return 0;
}
if (nla_len(rt) < xfrm_alg_auth_len(algp))
return -EINVAL;
- algp->alg_name[CRYPTO_MAX_ALG_NAME - 1] = '\0';
+ algp->alg_name[sizeof(algp->alg_name) - 1] = '\0';
return 0;
}
if (nla_len(rt) < aead_len(algp))
return -EINVAL;
- algp->alg_name[CRYPTO_MAX_ALG_NAME - 1] = '\0';
+ algp->alg_name[sizeof(algp->alg_name) - 1] = '\0';
return 0;
}
up = nla_data(rp);
ulen = xfrm_replay_state_esn_len(up);
- if (nla_len(rp) < ulen || xfrm_replay_state_esn_len(replay_esn) != ulen)
+ /* Check the overall length and the internal bitmap length to avoid
+ * potential overflow. */
+ if (nla_len(rp) < ulen ||
+ xfrm_replay_state_esn_len(replay_esn) != ulen ||
+ replay_esn->bmp_len != up->bmp_len)
+ return -EINVAL;
+
+ if (up->replay_window > up->bmp_len * sizeof(__u32) * 8)
return -EINVAL;
return 0;
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